﻿using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace BLL
{
   public class GoodsTypeBll:BaseBll<MODEL.GoodsType>
    {
       private const string _type = "GoodsTypeDal";
        private IDAL.IGoodsTypeDal _dal;
        public GoodsTypeBll()
            : base(_type)
        {
            _dal = base.dal as IDAL.IGoodsTypeDal;
            if (_dal == null)
            {
                throw new NullReferenceException(_type);
            }
        }

    }
}
